1-methylcyclopropene inclusion complex for fruits, vegetables and flowers and preparation method thereof

A technology for keeping freshness of methylcyclopropene and flowers, which is applied in the direction of fruit and vegetable preservation, botany equipment and methods, applications, etc., can solve problems such as difficulties in inclusion, improve inclusion efficiency, reduce preservation cost, and prolong life Effect

Inactive Publication Date: 2012-11-28
浙江欣衢环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the cavity of cyclodextrin or substituted cyclodextrin is too large and the molecule of inclusion compound is too small, it will be very difficult to achieve good inclusion effect

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The present invention will be described in further detail below.

[0033] The inclusion substance of the present invention is a new type of fresh-keeping agent for fruits, vegetables and flowers, which is a light green solid product, mainly composed of inclusion materials and inclusion substances, and the active ingredient is 1-methylcyclopropene gas. That is, after the active ingredient of 1-methylcyclopropene is formed, immediately use cyclodextrin copper complex under the action of auxiliary materials to form a very stable inclusion body. The weight percentage of the agent is 0.001%-4.5%.

[0034]1-Methylcyclopropene is a very active, highly reactive, and very unstable gas. It will explode when the concentration or pressure exceeds a certain level. It can be separated and processed in a form that cannot exist alone as a product, nor can it be stored. Therefore, the present invention adopts the method of cyclodextrin copper complex inclusion inclusion, that is, afte...

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PUM

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Abstract

The invention relates to a 1-methylcyclopropene inclusion complex for fruits, vegetables and flowers and a preparation method thereof. The inclusion complex is prepared by carrying out inclusion reaction on 1-methylcyclopropene and a cyclodextrin copper complex, and is a novel solid antistaling agent material for fruits, vegetables and flowers. The active component of the inclusion complex is 1-methylcyclopropene gas accounting for 0.001%-4.5% of the weight of the antistaling agent. The inclusion complex is used for refreshment of fruits, vegetables and flowers with climacteric after-ripeningand senescence, has high active component content, convenient use and low cost, is uneasy to oxidize and is apt to reserve, store and transport. The preparation method is performed at an ordinary pressure, has the advantages of simple process, safety and reliability, high product yield and low cost, and is easy to implement.

Description

technical field [0001] The invention belongs to the technical field of freshness preservation, and in particular relates to a 1-methylcyclopropene inclusion compound for freshness preservation of fruits, vegetables and flowers and a preparation method thereof. technical background [0002] At present, the proportion of fresh-keeping fruits and vegetables in our country is relatively small. Due to poor fresh-keeping treatment, the annual consumption rate of fruits is 20% to 25%, and the annual loss rate of vegetables is as high as 30%. The annual loss of fruits and vegetables is hundreds of millions of tons. . At the same time, with the continuous improvement of the quality of life of the people, the common people hope that they can eat fresh and delicious fruits and vegetables all year round, and decorate their living environment with flowers. Fresh-keeping technologies for fruits, vegetables and flowers have emerged as the times require. Fresh-keeping technology is difficu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23B7/152A01N3/02
Inventor 延卫冯江涛朱金薇
Owner 浙江欣衢环境科技有限公司
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